Chalco can produce A2219 O, T351, T851 (QQ-A-250/30) Aluminum alloy sheet plate, 2219 T81 / T851 (AMS 4094) aerospace aluminum alloy (Clad) Sheet, which is one of the aviation aluminum suppliers for Collins Aerospace, Boeing, Airbus such.
Chalco 2219 aluminum alloy product specification
2219 aluminum plate commonly used specifications
Sizes: 4'×8', 4'×10', 5'×10', etc.
2219 aluminum plate thickness: 0.5mm-150mm.
2219 aluminium sheet thickness: 1.0mm, 1.5mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, etc.
Aluminum alloy 2219 aluminum sheet /plates of different sizes can also be customized according to customer requirements.
If you need a customized size and length range, we suggest you consult Chalco, which is a high-quality manufacturer and supplier of 2219 aluminum alloy materials.
The following is the general specification of 2219 aluminum products that chalco can manufacture, please reference.
|Specification of 2219 aluminium alloy sheet / plate|
|Temper||O, T351, T851|
2219 aluminum alloy chemical composition
|Chemical Composition Limits|
Mechanical property of 2219 O/ T351 /T851 (QQ-A-250/30) aircraft aluminium alloy sheet / plate
|Material||Temper||Thickness||Tensile Strength （ksi）||Yield Strength （ksi）||Elongation in 2" (%)|
|Alloy 2219 (QQ-A-250/30)||0||0.020"-2.00||32 max||16 max||12|
|Alloy 2219 (QQ-A-250/30)||T351||0.250"-2.00"||46||28||10|
|Alloy 2219 (QQ-A-250/30)||T851||0.250"-2.00"||62||46||7-8|
Mechanical property of 2219 T81 / T851 (AMS 4094) aircraft aluminium alloy (clad) sheet / plate
|Material||Temper||Thickness||Tensile Strength (ksi)||Yield Strength (ksi)||Elongation in 2" (%)|
|Alloy 2219 (AMS 4094)||T81/ T851||0.020"-0.039"||49||37||6|
|Alloy 2219 (AMS 4094)||T81/ T851||0.039"-0.099"||55||41||7|
|Alloy 2219 (AMS 4094)||T81/ T851||0.099"-0.249"||58||43||7|
|Alloy 2219 (AMS 4094)||T81/ T851||0.245"-0.499"||58||42||8|
Application of 2219 O, T62, T351, T851 aluminum alloy plate manufacturing aircraft structural parts
Aircraft shells, wings, skins, engine parts, fuel tanks, oil pipes, engine covers, cabin shells, rudder surfaces and other aviation and aerospace applications, the thickness is between 0.5mm-200mm, and the width is generally between 1000mm-2500mm between.
Aircraft fuel tanks need to have good corrosion resistance, usually use 2219 aluminum alloy in T62 temper.
2219 O T351 T851 aluminum plate can be used to make aircraft fuselage shell. Its high strength and good toughness can protect the fuselage structure and ensure the safety of passengers and aircraft.
2219 T851 aluminum plate can be used to make aircraft wings. Its high strength and good toughness can protect the wing structure and bear the weight and aerodynamic load of the fuselage.
2219 aluminum plate can be used to make the skin of the aircraft, covering the surface of the fuselage and wings, which can provide good aerodynamic performance and protect the fuselage structure.
2219 O T851 aluminum plate can be used to make aircraft fuel tanks. Due to its excellent corrosion resistance and sealing performance, it can ensure the safe storage and delivery of fuel.
Characteristics of 2219 aerospace aluminum alloy plate
The tensile strength of 2219 aluminum alloy sheet in the natural state is as high as 540 MPa, more than twice that of many other aluminum alloys, and can be used to manufacture high-strength structural parts and components.
2219 aluminum alloy plate has good toughness and ductility, and it is not easy to become brittle even at low temperature, so it is suitable for use in low temperature environment.
Good welding performance
2219 aluminum alloy plate can be processed and connected by various common welding methods, such as TIG, MIG, resistance welding, etc.
2219 aluminum alloy plate contains copper elements, which can enhance its corrosion resistance, and is suitable for use in various complex environments and climate conditions, especially for seawater and chemical corrosion resistance.
High temperature resistance
2219 aluminum alloy plate has excellent high temperature resistance, maintains high strength and rigidity in high temperature environments, and can be used in the temperature range of -253°C to 300°C, such as aero engines and rocket engines.
2219 aluminum alloy plate has high resistance to fatigue cracking and has good durability under long-term stress cycles.
2219 aluminum alloy plate has good plasticity and formability, and can be formed by various methods such as extrusion, rolling, forging, etc., and can produce aluminum alloy materials of various complex shapes.
High wear resistance
2219 aluminum alloy plate still has good wear resistance in harsh working environments such as high pressure, high speed, high temperature, and high impact, and can work under relatively harsh working conditions.
2219 aluminum alloy plate is easy to cut and process, and has less wear on processing tools, so it can improve production efficiency and reduce production costs.
Due to its above-mentioned excellent properties, 2219 aluminum alloy is widely used in aviation, aerospace, national defense, automobile, machinery manufacturing and other fields, especially in fields with high requirements for high strength and high temperature resistance.
2219 aviation aluminum sheet /plate weight
2219 aluminum alloy density: 2.77 g/cm3.
Aluminum plate weight calculation: length (mm)×width (m)×density 2.85g/cm3
2219 aviation aluminum sheet/plate price
Price of 2219 aluminum plate: (LME ingot price + processing fee)×weight + packaging fee + transportation fee
The price of 2219 aluminum alloy plate will be affected by many factors, such as market supply and demand, raw material prices, processing costs, specifications and sizes, etc.
Different manufacturers and suppliers may have different pricing strategies and price levels. In addition, it is also affected by factors such as currency exchange rate and international economic situation.
Therefore, please contact Chalco aluminum for inquiry, we will provide you with the best quotation and service.
Production process of 2219 aluminum sheet plate
1. Aluminum ingot melting: the raw material aluminum ingot is melted into liquid aluminum.
2. Impurity removal: remove impurities and gases in liquid aluminum through impurity removal treatment.
3. Pouring: pour the purified aluminum liquid into the pouring machine, and choose different pouring methods according to production needs.
4. Rolling: the aluminum ingot is rolled into the required thickness and specification of the aluminum plate through a rolling mill.
5. Annealing: annealing the rolled aluminum plate to improve the machinability and mechanical properties of the aluminum plate.
6. Inspection: quality inspection of the finished aluminum plate, such as inspection size, surface smoothness, mechanical properties, etc.
7. Packing: pack qualified aluminum sheets to prevent damage during transportation and storage.